What are the cheapest airlines to fly from Ontario to Japan one-way?

To fly one-way, consider booking your trip with Delta, which is currently one of the cheapest options available, starting at $424. Japan Airlines flights start at $460 while deals on Hawaiian Airlines start at $473 one-way.

If weather is an important factor for your trip to Japan, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 42.8 F).

What are the most popular routes from Ontario to Japan?

The most popular flight routes from Ontario to Japan are Ontario - Tokyo Narita, Ontario - Tokyo Haneda and Ontario - Osaka Kansai Intl.

How far in advance should I book a flight from Ontario to Japan?

Users have found that booking a flight from Ontario to Japan at least 30 days early can save you up to 9% on average compared to booking a flight this week. If booking 30 days before your flight isn’t an option for you, users have found flights from Ontario to Japan for as little as $959 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as $1,050 for flights departing within the next 3 days.

What is the cheapest month to fly from Ontario to Japan?

Flights from Ontario to Japan lean towards being more expensive in December. Prices are generally better when you fly from Ontario to Japan in February, with the cheapest ticket starting at $424.

What airport do you fly from for flights from Ontario to Japan?

Ontario (ONT) is the airport you will fly out of if you book a flight from Ontario to Japan. It is only a 3.1 mi journey to Ontario (ONT) from Ontario’s city center.

Can I find deals for flights from Ontario to Japan that include hotel bookings?

Yes. In addition to deals on Ontario to Japan flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Ontario to Japan?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ontario to Japan.

Can I find deals for business class flights from Ontario to Japan?

Yes. Cheapflights offers flight deals from Ontario to Japan by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$815+ Flights from Ontario to Japan

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1. Tell us where you want to go

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2. Select your favorite providers

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Cheap flight deals from Ontario to Japan

Find flight deals from Ontario to Japan

Cheapest flights from Ontario to Japan
Explore the most affordable flight options available from Ontario to Japan. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 4, 2024.

Tue 12/317:00 amONT - HND

1 stop15h 20mDelta

Fri 1/314:50 pmHND - ONT

1 stop22h 42mDelta

Deal found 12/3

$783

Sun 12/87:05 amONT - NRT

1 stop19h 50mMultiple Airlines

Sun 12/159:25 pmNRT - ONT

1 stop18h 58mMultiple Airlines

Deal found 12/3

$854

Mon 12/305:05 amONT - NRT

1 stop17h 40mUnited Airlines

Tue 1/145:45 pmNRT - ONT

1 stop21h 12mUnited Airlines

Deal found 12/4

$890

Fri 12/276:00 amONT - HND

1 stop15h 50mUnited Airlines

Wed 1/154:25 pmHND - ONT

1 stop18h 39mUnited Airlines

Deal found 12/3

$914

Fri 12/276:00 amONT - KIX

1 stop17h 35mUnited Airlines

Sun 2/96:30 pmKIX - ONT

1 stop16h 27mUnited Airlines

Deal found 12/3

$939

Wed 12/410:05 amONT - HND

1 stop16h 25mHawaiian Airlines

Sun 12/158:05 pmHND - ONT

1 stop18h 30mHawaiian Airlines

Deal found 12/3

$1,066

Sun 12/2910:39 amONT - NGO

2 stops39h 01mUnited Airlines

Fri 1/247:20 amNGO - ONT

2 stops43h 31mUnited Airlines

Deal found 12/3

$1,073

Wed 12/410:05 amONT - NRT

1 stop36h 55mHawaiian Airlines

Sun 12/157:55 pmNRT - ONT

1 stop18h 40mHawaiian Airlines

Deal found 12/3

$1,089

Sat 12/710:05 amONT - FUK

1 stop39h 35mHawaiian Airlines

Mon 12/98:40 pmFUK - ONT

1 stop18h 30mHawaiian Airlines

Deal found 12/4

$1,125

Sat 12/712:53 pmONT - HND

2 stops23h 12mAmerican Airlines

Mon 12/161:05 pmHND - ONT

2 stops19h 20mAmerican Airlines

Deal found 12/3

$1,136

Sat 12/710:05 amONT - KIX

1 stop36h 40mMultiple Airlines

Sat 12/148:45 pmKIX - ONT

2 stops43h 38mMultiple Airlines

Deal found 12/3

$1,193

Wed 12/410:05 amONT - KIX

1 stop39h 40mHawaiian Airlines

Wed 12/118:45 pmKIX - ONT

1 stop18h 25mHawaiian Airlines

Deal found 12/3

$1,209

Best flights from Ontario to Japan
Discover carefully curated flight deals from Ontario to Japan that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 4, 2024.

Sun 2/27:00 amONT - HND

1 stop18h 25mAmerican Airlines

Wed 2/196:00 pmHND - ONT

1 stop17h 35mAmerican Airlines

Deal found 12/3

$736

Fri 1/246:00 amONT - NRT

1 stop20h 55mMultiple Airlines

Mon 1/279:25 pmNRT - ONT

1 stop18h 59mMultiple Airlines

Deal found 12/3

$753

Tue 1/286:00 amONT - NRT

1 stop16h 40mJapan Airlines

Tue 2/116:10 pmNRT - ONT

1 stop19h 03mJapan Airlines

Deal found 12/3

$758

Tue 1/146:00 amONT - HND

1 stop16h 20mDelta

Wed 1/294:50 pmHND - ONT

1 stop15h 35mDelta

Deal found 12/3

$767

Sat 2/14:05 pmONT - HND

1 stop30h 15mKLM

Sat 2/154:50 pmHND - ONT

1 stop22h 42mKLM

Deal found 12/4

$837

Mon 1/66:40 pmONT - HND

1 stop27h 10mUnited Airlines

Tue 1/214:25 pmHND - ONT

1 stop34h 26mUnited Airlines

Deal found 12/3

$875

Tue 1/146:00 amONT - NRT

2 stops22h 05mKorean Air

Thu 2/69:15 amNRT - ONT

2 stops23h 10mKorean Air

Deal found 12/3

$891

Wed 2/269:45 amONT - HND

1 stop16h 45mHawaiian Airlines

Thu 3/139:20 pmHND - ONT

1 stop15h 45mHawaiian Airlines

Deal found 12/3

$954

Mon 4/2812:10 amONT - NRT

1 stop28h 25mChina Airlines

Thu 5/82:30 pmNRT - ONT

1 stop19h 35mChina Airlines

Deal found 12/3

$978

Tue 2/44:25 pmONT - NRT

2 stops31h 15mAmerican Airlines

Wed 2/195:40 pmNRT - ONT

2 stops17h 46mAmerican Airlines

Deal found 12/4

$755

Wed 3/55:05 amONT - NRT

1 stop17h 40mUnited Airlines

Fri 3/214:50 pmNRT - ONT

1 stop21h 55mUnited Airlines

Deal found 12/3

$890

Mon 4/76:55 amONT - HND

2 stops40h 15mMultiple Airlines

Mon 4/144:25 pmHND - ONT

2 stops23h 34mMultiple Airlines

Deal found 12/3

$903

Last-minute flights from Ontario to Japan
Discover last-minute flight deals from Ontario to Japan. Data last updated December 4, 2024 and is based on user searches.

Mon 12/96:00 amONT - NRT

1 stop16h 00mUnited Airlines

Mon 12/165:30 pmNRT - ONT

1 stop20h 17mUnited Airlines

Deal found 12/2

$1,040

Mon 12/96:00 amONT - HND

1 stop15h 50mUnited Airlines

Mon 12/164:25 pmHND - ONT

1 stop24h 33mUnited Airlines

Deal found 12/2

$1,045

Mon 12/910:05 amONT - HND

1 stop16h 25mHawaiian Airlines

Thu 12/128:05 pmHND - ONT

1 stop19h 05mHawaiian Airlines

Deal found 12/3

$1,072

Mon 12/910:05 amONT - NRT

1 stop36h 55mHawaiian Airlines

Thu 12/127:55 pmNRT - ONT

1 stop19h 15mHawaiian Airlines

Deal found 12/3

$1,095

Mon 12/95:50 amONT - FUK

2 stops21h 15mKorean Air

Sun 12/151:40 pmFUK - ONT

2 stops20h 14mKorean Air

Deal found 12/3

$1,569

Tue 12/106:00 amONT - FUK

2 stops21h 55mMultiple Airlines

Tue 12/2412:35 pmFUK - ONT

2 stops17h 41mMultiple Airlines

Deal found 12/3

$1,253

Tue 12/106:00 amONT - OKA

2 stops24h 05mUnited Airlines

Sat 12/1411:25 amOKA - ONT

2 stops20h 08mUnited Airlines

Deal found 12/3

$1,307

Wed 12/116:00 amONT - KIX

1 stop17h 35mUnited Airlines

Wed 12/186:30 pmKIX - ONT

1 stop13h 03mUnited Airlines

Deal found 12/4

$1,116

Wed 12/115:50 amONT - HND

2 stops24h 00mKorean Air

Tue 12/172:00 amHND - ONT

2 stops31h 54mKorean Air

Deal found 12/3

$1,463

Wed 12/115:50 amONT - NRT

2 stops22h 15mKorean Air

Mon 12/169:15 amNRT - ONT

2 stops24h 39mKorean Air

Deal found 12/3

$1,464

Thu 12/126:28 pmONT - HIJ

2 stops32h 12mMultiple Airlines

Tue 1/2112:55 pmHIJ - ONT

2 stops22h 09mMultiple Airlines

Deal found 12/3

$1,493

Sat 12/142:54 pmONT - NRT

1 stop31h 36mMultiple Airlines

Mon 12/235:30 pmNRT - ONT

1 stop18h 03mMultiple Airlines

Deal found 12/2

$1,512

One-way flights from Ontario to Japan
Search for one-way flight options from Ontario to Japan. Find affordable one-way fares based on user searches. Data last updated December 4, 2024.

Sun 3/28:26 amONT - NRT

1 stop18h 29mMultiple Airlines

Deal found 12/2

$317

Sun 1/266:00 amONT - HND

1 stop16h 20mDelta

Deal found 12/4

$424

Sun 2/96:00 amONT - NRT

1 stop16h 40mJapan Airlines

Deal found 12/4

$460

Mon 1/610:19 pmONT - FUK

3 stops51h 26mMultiple Airlines

Deal found 12/4

$466

Mon 1/279:35 amONT - HND

1 stop16h 55mHawaiian Airlines

Deal found 12/3

$473

Tue 2/115:44 pmONT - HND

2 stops30h 36mMultiple Airlines

Deal found 12/2

$489

Wed 1/299:35 amONT - NRT

1 stop37h 25mHawaiian Airlines

Deal found 12/2

$491

Fri 1/176:15 amONT - HND

1 stop15h 35mUnited Airlines

Deal found 12/3

$505

Tue 1/146:15 amONT - NRT

1 stop15h 45mUnited Airlines

Deal found 12/2

$506

Thu 2/276:00 amONT - KIX

1 stop17h 35mUnited Airlines

Deal found 12/3

$510

Sun 3/27:30 pmONT - NRT

2 stops27h 00mAmerican Airlines

Deal found 12/2

$511

Wed 2/196:00 amONT - NRT

2 stops20h 30mKorean Air

Deal found 12/2

$515

Find flights from Ontario to Japan within your budget

Fly from

Fly to

Route

Depart

Return

Price

OntarioTokyo

ONT - HND

ONTHND

Ontario

Sun 2/2

7:00 am-6:25 pm

1 stop18h 25m

Tokyo Haneda

Wed 2/19

6:00 pm-6:35 pm

1 stop17h 35m

$736

OntarioTokyo

ONT - NRT

ONTNRT

Ontario

Fri 1/24

6:00 am-7:55 pm

1 stop20h 55m

Tokyo Narita

Mon 1/27

9:25 pm-11:24 pm

1 stop18h 59m

$753

OntarioTokyo

ONT - NRT

ONTNRT

Ontario

Tue 2/4

4:25 pm-4:40 pm

2 stops31h 15m

Tokyo Narita

Wed 2/19

5:30 pm-9:59 pm

1 stop21h 29m

$755

OntarioTokyo

ONT - NRT

ONTNRT

Ontario

Tue 1/28

6:00 am-3:40 pm

1 stop16h 40m

Tokyo Narita

Tue 2/11

6:10 pm-8:13 pm

1 stop19h 03m

$758

OntarioTokyo

ONT - HND

ONTHND

Ontario

Tue 1/14

6:00 am-3:20 pm

1 stop16h 20m

Tokyo Haneda

Wed 1/29

4:50 pm-3:25 pm

1 stop15h 35m

$767

OntarioTokyo

ONT - HND

ONTHND

Ontario

Sat 2/1

4:05 pm-3:20 pm

1 stop30h 15m

Tokyo Haneda

Sat 2/15

4:50 pm-10:32 pm

1 stop22h 42m

$837

OntarioTokyo

ONT - HND

ONTHND

Ontario

Mon 1/6

6:40 pm-2:50 pm

1 stop27h 10m

Tokyo Haneda

Tue 1/21

4:25 pm-9:51 am

1 stop34h 26m

$875

OntarioOsaka

ONT - KIX

ONTKIX

Ontario

Sun 1/26

11:59 pm-6:50 pm

2 stops25h 51m

Osaka Kansai Intl

Wed 1/29

5:50 pm-6:24 pm

2 stops17h 34m

$882

OntarioFukuoka

ONT - FUK

ONTFUK

Ontario

Sun 2/9

11:59 pm-7:05 pm

2 stops26h 06m

Fukuoka

Sat 2/15

7:05 am-1:53 pm

2 stops23h 48m

$883

OntarioOsaka

ONT - ITM

ONTITM

Ontario

Sun 1/26

11:59 pm-7:55 pm

2 stops26h 56m

Osaka Itami

Wed 1/29

3:25 pm-10:16 pm

2 stops23h 51m

$886

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/2

Showing 1-10 of 60 results

...

Best time to book a flight from Ontario to Japan

Have a flexible travel schedule? Discover the best time to fly to Japan from Ontario with our price prediction graph.

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from Ontario to Japan

Get recent, data-driven insights about flights from Ontario to Japan including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from Ontario to Japan?

Currently, November is the cheapest month in which you can book a flight from Ontario to Japan (average of $924). Flying from Ontario to Japan in March is currently the most expensive (average of $1,268). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from ONT to JP?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Ontario to Japan as you normally would.

Rainfall in Japan by month

In terms of precipitation, rainfall in Japan ranges from 2.0 - 8.3 inches per month. September is typically the wettest month, when rainfall can reach 8.3 in. January is typically the driest time to visit Japan when rainfall is around 2.0 in.

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/2. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Ontario to Japan with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Ontario to Japan

Find flight deals from Ontario to Japan

Cheapest flights from Ontario to Japan
Explore the most affordable flight options available from Ontario to Japan. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 4, 2024.

Explore the most affordable flight options available from Ontario to Japan. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 4, 2024.

Best flights from Ontario to Japan
Discover carefully curated flight deals from Ontario to Japan that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 4, 2024.

Discover carefully curated flight deals from Ontario to Japan that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 4, 2024.

Last-minute flights from Ontario to Japan
Discover last-minute flight deals from Ontario to Japan. Data last updated December 4, 2024 and is based on user searches.

Discover last-minute flight deals from Ontario to Japan. Data last updated December 4, 2024 and is based on user searches.

One-way flights from Ontario to Japan
Search for one-way flight options from Ontario to Japan. Find affordable one-way fares based on user searches. Data last updated December 4, 2024.

Search for one-way flight options from Ontario to Japan. Find affordable one-way fares based on user searches. Data last updated December 4, 2024.

Find flights from Ontario to Japan within your budget

Best time to book a flight from Ontario to Japan

Have a flexible travel schedule? Discover the best time to fly to Japan from Ontario with our price prediction graph.

Travel insights for flights from Ontario to Japan

Get recent, data-driven insights about flights from Ontario to Japan including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from Ontario to Japan?

What is the cheapest time of day to fly from ONT to JP?

Find hourly flight availability from Ontario to Japan. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 4, 2024.

Rainfall in Japan by month

Plan your trip to Japan by taking into account the average rainfall totals by month.

Temperature in Japan by month

$317+ Cheap flights from Ontario (ONT) to Japan

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/2. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Ontario to Japan with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Ontario to Japan

Find flight deals from Ontario to Japan

Cheapest flights from Ontario to JapanExplore the most affordable flight options available from Ontario to Japan. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 4, 2024.

Explore the most affordable flight options available from Ontario to Japan. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 4, 2024.

Find flights from Ontario to Japan within your budget

Best time to book a flight from Ontario to Japan

Have a flexible travel schedule? Discover the best time to fly to Japan from Ontario with our price prediction graph.

Travel insights for flights from Ontario to Japan

Get recent, data-driven insights about flights from Ontario to Japan including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from Ontario to Japan?

What is the cheapest time of day to fly from ONT to JP?

Find hourly flight availability from Ontario to Japan. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 4, 2024.

Rainfall in Japan by month

Plan your trip to Japan by taking into account the average rainfall totals by month.

Temperature in Japan by month

Cheapest flights from Ontario to Japan
Explore the most affordable flight options available from Ontario to Japan. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 4, 2024.